package code1203;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet("/greetingDemo")
public class GreetingDemo extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		doPost(request,response);

	}



	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		String userName = "Jack";		

		request.getSession().setAttribute("userName", userName);

		RequestDispatcher rd = getServletContext().getRequestDispatcher("/showGreetingInfo");

		rd.forward(request, response);

	}


}
